Liquid-filled valence tautomeric microcapsules : a solid material with solution-like behavior

Google Scholar: citas

(Institut Català de Nanociència i Nanotecnologia)
Roscini, Claudio

(Institut Català de Nanociència i Nanotecnologia)
Hernando Campos, Jordi

(Universitat Autònoma de Barcelona. Departament de Química)
Ruiz-Molina, Daniel

(Institut Català de Nanociència i Nanotecnologia)

Fecha:	2015
Resumen:	The integration of stimuli-responsive valence tautomeric (VT) molecular systems into solid materials without compromising their functionality is a major bottleneck for the use of these compounds in high-added value applications. In this work, an innovative, simple, and universal approach is described to tackle this challenge based on the confinement of the active species into liquid-filled polymeric capsules. A microstructured solid with optimized solution-like behavior is obtained in this way, whose VT properties can be rationally tuned upon variation of the encapsulated solvent. Incorporation of the resulting capsules into thin films or other matrices of interest allows successful transfer of valence tautomerism from the liquid phase to solid materials, thus paving the way to the fabrication of functional devices based on spin transition compounds.
Ayudas:	Ministerio de Economía y Competitividad SEV-2013-0295 Ministerio de Economía y Competitividad MAT2012-38318-C03-02 Ministerio de Economía y Competitividad CTQ2012-30853
Derechos:	Tots els drets reservats.
Lengua:	Anglès
Documento:	Article ; recerca ; Versió sotmesa a revisió
Materia:	Liquid-filled capsules ; Microencapsulation ; Molecular switch ; Thermochromics ; Valence tautomerism
Publicado en:	Advanced functional materials, Vol. 25, issue 26 (July 2015) , p. 4129-4134, ISSN 1616-3028

Preprint
21 p, 762.3 KB

Registro creado el 2023-09-20, última modificación el 2023-10-11